Frontier Oil Corporation and Sonnenschein Nath & Rosenthal LLP did/do business
Details
| Lobbying Client | Frontier Oil Corporation |
| Lobbying Firm | Sonnenschein Nath & Rosenthal LLP |
| Start date | 2003 |
| End date | 2008 |
| Amount | $740,000 |
| Agencies lobbied |
US Senate [see lobbying] US House of Representatives [see lobbying] |
LDA Disclosure Filings

